What should be done if fleas in the house bite a lot? - briefly
Treat the infestation promptly by washing bedding and clothing in hot water, vacuuming carpets and upholstery thoroughly, and applying a veterinarian‑approved flea control product to pets and the home environment. Seek medical advice if bites cause severe skin reactions.
What should be done if fleas in the house bite a lot? - in detail
Frequent flea bites require a two‑fold response: relief for affected skin and eradication of the infestation.
First, treat the bites. Clean each site with mild soap and lukewarm water to remove irritants. Apply a topical antihistamine or corticosteroid cream to reduce itching and inflammation. Oral antihistamines can be taken according to package directions for systemic relief. If lesions become infected—signs include redness spreading, warmth, or pus—consult a healthcare professional for antibiotics.
Second, eliminate the pests. Begin with the pet, if present. Bathe the animal using a flea‑killing shampoo, then apply a veterinarian‑approved adulticide (spot‑on, oral, or collar). Wash all bedding, blankets, and toys in hot water (minimum 60 °C) and dry on high heat. Vacuum every carpet, rug, and upholstered surface thoroughly; discard the vacuum bag or clean the canister immediately after use. Sprinkle a regulated amount of an insect growth regulator (IGR) such as methoprene or pyriproxyfen on carpets and cracks, following label instructions. For severe cases, treat the interior of the home with a residual adulticide spray that targets jumping insects; ensure proper ventilation and keep people and pets away during application and for the period specified by the product.
Third, prevent re‑infestation. Maintain a regular grooming schedule for pets, using a monthly flea preventative. Keep the home dry; reduce humidity that favors flea development. Seal gaps around doors, windows, and baseboards to limit entry points. Inspect outdoor areas where pets rest; treat soil and shaded zones with an appropriate outdoor flea control if necessary.
Finally, monitor progress. Check pets weekly for live fleas or flea dirt. Re‑vacuum high‑traffic areas every few days for at least two weeks. If bites persist after the above measures, repeat environmental treatments or seek professional pest‑control assistance.